| Publication |
| Author(s) | Saad, L. |
| Title | A Nation of Happy People. Most Happy and Satisfied with Their Lives. |
| Source | Gallup Poll News Services, 5 January 2004, Gallup Organization, Washington DC, USA |
| URL | http://news.gallup.com/poll/10090/nation-happy-people.aspx |
| Investigation |
| Public | 18+ aged, general public, United States, 1957 |
| Collect period | 3/5th |
| Survey name | Gallup poll |
| Sample | Probability multistage stratified area sample |
| Weighting | Y |
| Respondents N = | 0 |
| Non Response | 0 |
| Assesment | Interview: face-to-face |
| Happiness measure(s) used |